Knowledge Base
ChargeMate is a chargeback management company. This knowledge base covers everything merchants need to know about disputes, reason codes, and winning strategies.
73 guides covering every Visa, Mastercard, Amex, and Discover reason code with dispute strategies.
Step-by-step strategies for winning chargebacks across all card networks.
Proven tactics to reduce your chargeback rate before disputes are filed.
Learn how outsourcing chargeback management can save time and increase win rates.
Definitions for every chargeback term: reason codes, representment, retrieval requests, and more.
Calculate how much revenue you can recover by fighting chargebacks instead of accepting them.
Free BIN lookup tool — identify the issuing bank, card type, network, and country from the first 6–8 digits.